26114551 has 2 divisors, whose sum is σ = 26114552. Its totient is φ = 26114550.

The previous prime is 26114549. The next prime is 26114573. The reversal of 26114551 is 15541162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26114551 - 2¹ = 26114549 is a prime.

Together with 26114549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26184551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13057275 + 13057276.

It is an arithmetic number, because the mean of its divisors is an integer number (13057276).

Almost surely, 2^26114551 is an apocalyptic number.

26114551 is a deficient number, since it is larger than the sum of its proper divisors (1).

26114551 is an equidigital number, since it uses as much as digits as its factorization.

26114551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 25.

The square root of 26114551 is about 5110.2398182473. The cubic root of 26114551 is about 296.6840423831.

It can be divided in two parts, 2611455 and 1, that added together give a square (2611456 = 1616²).

The spelling of 26114551 in words is "twenty-six million, one hundred fourteen thousand, five hundred fifty-one".